Mathieu Benoit
09ef26798a
Five packages, one shape: a default computed from this machine rather than from Arch, and arch-meson's --auto-features enabled turning what was optional into a requirement. dbus taught the method. It stopped three times in a row on a different documentation tool -- ducktype, then yelp-build, then qhelpgenerator. The first two were installed. The third needs Qt, so the chain had no end. All three are `auto` features promoted to mandatory; pinned off, they cost nothing. A single missing library is a host dependency. A queue of them is a feature that should be disabled. pinentry wanted Qt6 for a passphrase prompt; tty and curses remain. krb5 asked for a system ss library Ubuntu ships no headers for, and said "cannot run test program" instead of saying so. sqlite found tcl, then installed into share/tcltk because Ubuntu's tclConfig.sh says so and Arch's says lib. gettext linked the host's libselinux, silently -- the sixth package to do it, and the first the audit caught rather than a build. --- FR --- Cinq paquets, une seule forme : une valeur par défaut calculée depuis cette machine plutôt que depuis Arch, et le --auto-features enabled d'arch-meson qui transforme l'optionnel en exigence. dbus a enseigné la méthode. Il s'est arrêté trois fois de suite sur un outil de documentation différent — ducktype, puis yelp-build, puis qhelpgenerator. Les deux premiers ont été installés. Le troisième exige Qt : la chaîne ne terminait nulle part. Les trois sont des features `auto` promues en obligations ; épinglées à disabled, elles ne coûtent rien. Une bibliothèque manquante est une dépendance hôte. Une file d'attente en est une fonctionnalité à désactiver. pinentry réclamait Qt6 pour une invite de mot de passe ; tty et curses suffisent. krb5 demandait une bibliothèque ss système dont Ubuntu ne livre aucun en-tête, et annonçait « cannot run test program » plutôt que de le dire. sqlite trouvait tcl, puis installait dans share/tcltk parce que le tclConfig.sh d'Ubuntu le dit là où celui d'Arch dit lib. gettext liait le libselinux de l'hôte, en silence — sixième paquet à le faire, et le premier que l'audit a pris plutôt qu'une compilation. Assisted-by: Claude Opus 5
45 lines
2 KiB
Bash
Executable file
45 lines
2 KiB
Bash
Executable file
#!/usr/bin/env bash
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# sqlite: the tcl extension installs where Ubuntu's tclConfig.sh says, not
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# where Arch's does.
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#
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# mv: cannot stat '<pkgdir>/usr/lib/tcl8.6/sqlite*': No such file or directory
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#
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# THE TRAP is that tcl was found. The log says so, plainly:
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#
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# Checking for tclsh8.6.../usr/bin/tclsh8.6
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# Using tclConfig.sh: /usr/lib/s390x-linux-gnu/tclConfig.sh
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#
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# so "install tcl-dev" looks like it worked, and the failure looks like a
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# separate problem. It is the same problem one layer down: tclConfig.sh
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# carries TCL_PACKAGE_PATH, and Ubuntu's says share/tcltk while Arch's says
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# lib. Measured in the pkgdir:
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#
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# usr/share/tcltk/tcl8.6/sqlite3.53.4/libsqlite3.53.4.so
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#
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# and usr/lib/tcl8.6 does not exist at all. This is the multiarch libdir theme
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# again -- a path the BUILD HOST decides -- but one layer out from the library
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# directory itself, which is why --libdir does not reach it.
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#
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# The tree is relocated to Arch's path before package_sqlite() splits it out,
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# so the upstream mv keeps working unchanged. Same shape as the lib64 merge in
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# gcc.sh: move the tree, do not rewrite every path that names it.
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set -euo pipefail
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python3 - <<'PY'
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import io
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s = io.open("PKGBUILD", encoding="utf-8").read()
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anchor = " # split out tcl extension\n"
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assert s.count(anchor) == 1, "sqlite: expected one tcl split block"
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fix = """ # Ubuntu's tclConfig.sh puts the tcl package tree under share/tcltk;
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# Arch's puts it under lib. Move it before the split below reads it.
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if [ -d "$pkgdir"/usr/share/tcltk/tcl8.6 ]; then
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mkdir -p "$pkgdir"/usr/lib
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mv "$pkgdir"/usr/share/tcltk/tcl8.6 "$pkgdir"/usr/lib/tcl8.6
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rmdir --ignore-fail-on-non-empty "$pkgdir"/usr/share/tcltk
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fi
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"""
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s = s.replace(anchor, fix + anchor, 1)
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io.open("PKGBUILD", "w", encoding="utf-8").write(s)
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PY
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grep -q "tclConfig.sh puts the tcl package tree" PKGBUILD || {
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echo "sqlite: tcl relocation not inserted" >&2; exit 1; }
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echo "sqlite: tcl extension relocated from share/tcltk to lib (host TCL_PACKAGE_PATH)"
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